baber/WOPTO huggingface dataset:
Patent JP-H0799815-A (JP)
Title: Seedling-feeding member of seedling planting device
Inventor: KOJIMA YOSHIYUKI
IPC: A01C11/02
Filed: 1993-10-07
Abstract: PURPOSE:To surely separate a seedling-loading sheet from mat-like seedlings by a scraper, by setting a roller in a specific state, the roller being used for preventing the flotation of the seedlings. CONSTITUTION:A roller 8 entering the lateral side surface of the bed soil part of a mat-like seedling 1b for preventing the flotation of the mat-like seedling is disposed at a place near to the upstream side of the seedling-transferring direction of a scraper 6 in such a tilted state that the rotation shaft axis P of the roller is placed on the inside of a seedling carriage 2 with approaching the side of the seedling. A state in which the scraper can not act on the seedling-loading sheet 1a due to the flotation of its front end can be prevented.
Patent JP-H0885394-A (JP)
Title: Frame for vehicle
Inventor: SEI NOBUO
IPC: B60R11/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a frame which is capable of storing a large luggage and dispenses with the storing space. CONSTITUTION: A folding leg 22 is provided on the reverse side of removable floor members 21R, 21L to allow the supporting between the members and the floor, and a hitch 24 is projected from a supporting member 23 connecting the right and left fixed floor members 13R, 13L on the forward side, and the removable floor members 21R, 21L can be supported by the front end part. A stepped part is formed on the end part of the respective removable floor members 21R, 21L, and a removable floor member 21M can be supported therebetween.
Patent JP-H0584378-A (JP)
Title: Washing/drying machine
Inventor: FUKUCHI TAKESHI
IPC: D06F25/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide an improved washing/drying machine which can use a PTC heater not resistant to vibration, easy to control temperature, and having high safety against a fire and minimizes the cause of troubles of the washing/ drying machine. CONSTITUTION:A drying unit 50 is fitted to an outer frame 1 separately from a washing/drying machine main body section 5, and the drying unit 50 and the main body section 5 are connected with flexible ducts 64, 67 to form a hot-air circulation path.
Patent JP-H09126867-A (JP)
Title: Ultrasonic wave converter
Inventor: MANFUREETO ETSUKERUTO
IPC: G01F23/296
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To measure the filling level in a container while preventing transmission of oscillation energy to the outside of container by arranging a conversion element for transmitting and receiving ultrasonic pulse in a converter casing being held by a resilient member while being spaced apart from a union ring. SOLUTION: A shoulder part 13 is molded integrally with a hollow cylindrical body 11 and a conversion element 4 is arranged between an electronic device casing 2 and a converter casing 1 coupled each other. The element 4 serves to transmit and receive an ultrasonic pulse alternately. The element 4 is a piezoelectric element which is excited through an electronic circuit to generate a pulse-like oscillation. The element 4 is excited with a sound wave pulse reflected on the surface of a filling material. Consequently, the level of filling surface is measured and a corresponding signal is delivered to other processor or display. In order to match the acoustic impedance of conversion element 4 with that of a medium for transmitting an ultrasonic pulse, a matching layer 41 is interposed between the element 4 and a diaphragm 12.
Patent JP-H0196069-A (JP)
Title: Production of ceramic sintered body
Inventor: HAYASHI HIROSHI
IPC: B28B1/28
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a dence ceramic sintered body causing no breakage nor deformation and having sufficiently high handleability in a short time by performing preparation of a ceramic molded body by centrifugal molding and sintering under hot isostatic pressing in combination. CONSTITUTION:A slurry contg. ceramic particles is casted in a gypsum mold 1 from a hopper 4, and the gypsum mold 1 is rotated together with a metallic frame 2 around a center of the shaft of the metallic frame as a center of rotation with a rotary driven roller 5, forming thus a slurry layer along an internal peripheral surface of the gypsum mold 1 by the effect of centrifugal force. Further, the thickness of the slurry layer is increased by the water absorbing effect of the gypsum mold 1, forming thus a dense ceramic molded body A on the internal peripheral surface of the gypsum mold 1. Then, the molded body A is removed from the gypsum mold 1 and dried and sealed tightly in a capsule B. A ceramic sintered body is obtd. by subjecting the sealed material to hot isostatic press sintering.
Patent JP-S61131281-A (JP)
Title: Tape size identifying device
Inventor: SAKATSUJI TADANORI
IPC: G11B27/17
Filed: 1984-11-30
Abstract: PURPOSE:To identify automatically the size of the cassette tape simply and at a high speed by determining the whole projected area of the tape from a tape length and a projected area per rotation of the reel. CONSTITUTION:A projected area per rotation of the reel is detected respectively by a winding side reel detecting part 1 and a supply side reel detecting part 2, and supplied to an input fetching part 4 of a microprocessor 3. A tape travelling length per rotation of the reel is supplied from a capstan rotating detecting part 10 to the fetching part 4, and a projected area per tape unit regardless of a tape speed is calculated. A memory part 11 is accessed through a computing element 5 by the calculated value, the whole projected area is read and the tape size of the cassette tape is automatically identified simply and at a high speed from the sum of the whole projected area of both reels without travelling the tape at a constant speed.
Patent JP-H0194293-A (JP)
Title: Reactivity control of reactor core of light water cooled and light water speed reduced type nuclear reactor
Inventor: KOMANO YASUO
IPC: G21C7/22
Filed: 1987-10-06
Abstract: PURPOSE:To enable the function of a reactivity compensation corresponding to the change of a boron in a primary coolant at a low temperature state to a high temperature one be substituted with a simple device in which a water in a water replacing zone is replaced with a boric acid ester in a high temp. suspension state of a reactor core. CONSTITUTION:Before the starting of a reactor, a water replacement pipe 14 is filled with boric acid water. When a primary coolant is heated and a reactor core reaches a high temp. suspension state, a valve V2 is opened, the boric acid water in the pipe 14 is transferred into a boric acid water tank 26. Subsequently, a valve V3 is opened, a water feed pump 25 is started to feed water into the pipe 14 and a reactor operation is commenced under this condition. In case at high temp. and the water in the pipe 14 is transferred to a tank 24. Then, the valve V1 is closed, a valve V4 is opened, a boric acid water feed pump 27 is started to feed said water to the pipe 14 and then the valve V4 is closed. With this condition, a cooling down of a primary cooling system is commenced and the plant is placed under a low temp. state. In this way, a reactivity compensation can be attained corresponding to the change from a low temperature state to a high temperature state of the reactor core, therefore, boron contained in a primary coolant high has been performing this function can be dispensed with.
Patent JP-S60136488-A (JP)
Title: Video signal recording and reproducing device
Inventor: MATSUO YASUTOSHI
IPC: H04N5/92
Filed: 1983-12-24
Abstract: PURPOSE:To prevent the shift of a screen from an upper side to a lower side and vice versa even with pictures having no vertical correlation, by varying the phase of a sampling pulse by 180 deg. and for each frame to give sampling and recording/reproduction of an input video signal. CONSTITUTION:A horizontal synchronizing signal separated by a synchronizing separator 15 is divided into 1/2 by a flip-flop 16 and supplied to a phase comparator 17 to be compared with a signal of fH/2 supplied from a frequency divider 19 in terms of phase. The output (error voltage) of the comparator 17 is applied to a VCO18. The VCO18 delivers two types (180 deg. phase difference) repetitive pulses which are synchronous with a horizontal synchronizing signal and have a frequency fs a little higher than the upper limit frequency of a video signal. These pulses are extracted to terminals 23 and 24 via waveform shapers/ phase shifters 20 and 21. Then the rotary detecting pulses synchronous with the revolution of a head are applied to the shifters 20 and 21 through a terminal 22. Thus it is possible to deliver a sampling pulse having its phase inverted every frame.
Patent JP-H08114894-A (JP)
Title: Film unit with lens
Inventor: TAKAGI JUNICHI
IPC: G03B17/04
Filed: 1994-10-18
Abstract: PURPOSE: To reduce the cost by improving the automatic assembly aptitude of a film unit with a lens. CONSTITUTION: A unit main body 2 is constituted of a photographing unit 18 and a cartridge unit 19. The cartridge unit 19 is provided with a winding knob 11 operated at the time of winding film, and an aperture for partially exposing the moving path of film perforation. The photographing unit 18 is provided with a sprocket 55 engaged with the film perforation through the aperture of the cartridge unit 19, and a winding stopping lever 56 engaging with the winding knob 11 interlocked with a condition that the feeding length of the film attains the amount of one frame of film so that the operation of the knob 11 is inhibited.  When the cartridge unit 19 is attached to the photographing unit 18 in a state where it is not inclined, the sprocket 55 is engaged with the film perforation and the lever 56 is engaged with the knob 11, respectively, and the photographing unit 18 and the cartridge unit 19 are mechanically coupled.
Patent JP-H06190126-A (JP)
Title: Game system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-10-07
Abstract: PURPOSE:To enhance the useability by issuing a recording medium in which counting data containing a counting value is registered, when a game medium obtained by a player is thrown into a counter after a game is finished, so that discharge of the game medium can be received by throwing this recording medium into a ball lending machine. CONSTITUTION:In the case a player obtains balls by prize-winning and finishes or suspends a game, the obtained balls are thrown into a main body 4a of a ball counter 4, and the number of thrown-in balls is counted. This counting value is transmitted to a computer 70 from a counting data output part 4c, and also, outputted to a recording medium issuing part 4b, as well. Subsequently, in this issuing part 4b, to one of cards 23 stored in a storage part of the inside, by a writing part, the number of counted balls is registered by bar-code printing, etc., together with data for security, and the card is issued from a discharge part. By executing a premium exchange, based on this card 23, and by inserting the card 23 into a ball lending machine 3, discharge of a game medium is executed, so that the game can be executed again.
Patent JP-H0970800-A (JP)
Title: Drilling method of printed circuit board and drilling data preparing device
Inventor: KOMORI OSAMU
IPC: B23B41/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for drilling a printed circuit board capable of reducing consumption of a drill and capable of the drilling operation at a low cost, and a drilling data preparing device to prepare the drilling data. SOLUTION: Discrimination is made whether or not holes to be formed in each substrate are those of coarse accuracy or highly precise accuracy (S106). The through hole of coarse accuracy is made when no holes of highly precise accuracy are present among the holes constituting individual through holes (S110). The number of the through holes of coarse accuracy is compared with the drilling efficiency number (S112), and when the number of the through holes of coarse accuracy is not less than the drilling efficiency number, the through holes of coarse accuracy are formed using a coarse accuracy drill, while the through holes of highly precise accuracy are formed using a highly precise accuracy drill (S113). When the number of the through holes of coarse accuracy is below the drilling efficiency number, all the through holes are formed by the highly precise drill (S114).
Patent JP-H0671403-A (JP)
Title: Controller for fluid of molten steel in continuous casting mold
Inventor: FUJITANI MAKOTO
IPC: B22D11/115
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a controller for the fluid of a molten steel in a continuous casting mold, by which a cast slab excellent in surface property is obtd. by controlling flowing speed at the front surface of the solidification in the mold. CONSTITUTION:In the controller for the fluid of the molten steel in the continuous casting mold, electromagnetic coils 7-1, 7-2 divided into two or more in the transverse direction of the continuous casting mold are disposed so as to position in the vicinity of a meniscus, and a control part 10 for independently controlling the magnetic field impressing directions of each electromagnetic coil in the same direction to the faced coil in a thickness direction is connected with the electromagnetic coils. Further, the other electromagnetic coils 8-1, 8-2 are disposed at the position lower than the electromagnetic coil in the casting direction and a control system 11 for independently controlling the magnetic field impressing direction of the electromagnetic coils is connected with the electromagnetic coils. The meniscus flow speed of the molten steel in the mold is controlled and the downward flow is controlled at the same time, and the entrapment of the inclusion into the solidified shell is prevented and the cast slab excellent in the surface property can be obtd.
Patent JP-H04131206-A (JP)
Title: Pressurizing heating device for sintering carbon material
Inventor: SEKI JUNKO
IPC: H01G13/00
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a sintered matter having high mechanical strength in a short time by providing a heating element having high mechanical strength and resistance which covers a part of the end of a press die, and feeding electricity to said element in association with the action of a press device. CONSTITUTION:Resistance heating element 12, e.g. four heating elements 12a-12d, are provided at least on the end of a press die 11. A carbon material 16 to be sintered is placed in a forming frame of the die 11 on the lower side to start cycles of pressing the carbon material according to the operation of a press operation device. In association with said cycles, power is applied from a heating power source 13 through a heating power source circuit 15 to the elements 12 by the control of a heating control device 14 to rapidly heat the material 16 which is pressed under predetermined pressure between dies of a press device using the current from the elements 12. When the temperature of the material has reached a predetermined one, pressure is increased, as in the final stage of sintering, to complete the sintering.
Patent JP-H04132063-A (JP)
Title: Tape cassette
Inventor: UCHIUMI MITSUO
IPC: G11B23/087
Filed: 1990-09-20
Abstract: PURPOSE:To lessen constraint conditions for the height of the tape drawing-out member, etc., of a magnetic tape device to be inserted into an opening part by opening the opening part of a cassette main body by sliding a moving plate and a rear cover by prescribed distance and transferring a front cover and the rear cover, and besides, exposing a magnetic tape stretched at the opening part. CONSTITUTION:The front cover 5 covers the magnetic tape 2 stretched at the fixed posts 1c, 1d and the opening part 11 of a tape cassette 1 at a front face, and is pivoted freely rotably to the moving plates 6, 7 by shafts 6a, 7a as being energized to a closing direction by a spring, etc. An upper cover 8 covers the opening part 11 of the tape cassette 1 at its top face, and in addition, it surrounds the magnetic tape 2 as being opposite to the front cover 5 and being in contact closely to the front cover 5, and is fitted freely slidably to an upper half 1a as being energized to the closing direction by the spring, etc. Thus, at the time of use, since even if the covers 5, 8 are rotated and so on, space to be occupied can be kept small, and the magnetic tape 2 and the opening part 11 can be exposed, constraint is lessened in the height of the tape drawing- out member, etc., to be inserted into the opening part 11.
Patent JP-S63108931-A (JP)
Title: Manufacture of trimming die
Inventor: OHATA KAZUTAKA
IPC: B21D28/34
Filed: 1986-10-23
Abstract: PURPOSE:To easily form the cutting blade in a curved face shape of a trimming die by holding a metal core at the specified intervals from the product shape face of a mother die as well as spraying a metallizing material to the cut blade part of the mother die formed in a product shape and solidifying substance is solidified by filling it in the space thereof to release the mother die. CONSTITUTION:A metallizing material 14 is sprayed to the part 46 forming the cut blade contour of the product shaped face 42 of a mother die 4 and after solidifying the material 14 a metal core 6 is held apart from the mother die 4 at the upper part of the product shaped face 42. Plural anchor bolts 68 are fitted to the metal core 6 in order to increase an adhesive force to a solidifying substance, a mold release agent 16 is coated on the part excluding the thermal sprayed layer 14 of the product shaped face 42 and the metal core 6 is positioned by placing it on the mother die 4 in the state of setting the reference face 64 of the metal core 6 to the reference face 44 of the mother die 4. The solidifying substance 8 is then packed from an inlet 63 in the space formed by the mother die 4 and metal core 6 and the air is pushed out of an air vent hole 18. After the solidification the mother die 4 is released from the product shaped face 42 and the trimming die 1 forming the cut blade part 10 in the necessary hardness is obtd.
Patent JP-H1183793-A (JP)
Title: Gas detection method and gas detector
Inventor: OTA HISAYOSHI
IPC: G01N27/41
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To measure a specified gas component amount in gas to be measured by high detection sensitivity and detection response. SOLUTION: The gas to be measured containing the unknown amount of specified gas is introduced to a chamber 102 under prescribed diffusion resistance, oxygen is drawn by a decomposition cell 2, water is electrolyzed on the surface of an electrode 22 and H2 to be combustible gas is generated. The electrode 31 of an NOX detection cell 3 is prepared to be active to NOX and the combustible gas and the combustible gas is reduced corresponding to the amount of NOX. The NOX detection cell 3 supplies the oxygen so as to turn the surface of the electrode 31 to a stoichiometric state, a supply amount is detected by a current detection means 93 and the amount of NOX is obtained.  The NOX detection cell 3 supplies only the oxygen for a portion consumed by the combustible gas and does not interfere with the decomposition cell 2, the need of separating the chamber 102 is eliminated and the detection sensitivity and the detection response are improved.
Patent JP-H03114023-A (JP)
Title: Substrate for display, production thereof and liquid crystal display device using same substrate
Inventor: KUMAGAI ERIKO
IPC: G02F1/133
Filed: 1989-09-28
Abstract: PURPOSE:To perform the optical compensation f a super twisted nematic (STN) liq. crystal and to obtain the function of a color filter by interference color development in a light transmitting state by forming a diagonally vacuum- deposited layer having different phase difference every group of image elements on a transparent substrate. CONSTITUTION:A double-refractive material is diagonally vacuum-deposited plural times on a transparent substrate 1 so that the resulting layer has different phase differences for every group of color display image elements 21-23. The double-refractive material may be an org. polymer or an inorg. material such as a metal or ceramic forming a double-refractive layer by vacuum deposition. The extent of each of the phase differences depends on phase difference to be vanished on STN liq. crystal display and phase difference to be produced by interference color development, that is, the kind of the double-refractive material to be vacuum-deposited, the thickness of the resulting film and the angle of vacuum deposition of the material. The optical compensation of an STN liq. crystal is performed and the function of a color filter can be fulfilled by interference color development in a light transmitting state.
Patent JP-S61130735-A (JP)
Title: Microwave oven
Inventor: YAMASHITA SEIICHI
IPC: H05B6/64
Filed: 1984-11-30
Abstract: PURPOSE:To eliminate completely deformation and melting of a receiving tray caused by erroneous operation by a method wherein the part along the bottom surface of a supporting table for placing a vessel to be heated in a bottom surface of a heating chamber, is constituted to be kept at a lower level than that of the bottom surface of the vessel to be heated, thereby a constant gap for retaining the vessel may be obtained. CONSTITUTION:The dimension (x) is the lowered bottom surface 3, being constituted lower than the present bottom surface plate 3' of the heating chamber. The bottom surface plate 3 is constituted to be the same dimension or a little larger than that of the bottom surface plate of the receiving tray 5 so as to keep a minimum allowance between them. Even if the receiving tray 5 assumed to be contacted with a stopper 7, at the curved part R1 and R2 a pulling power are acted upon to the receiving tray 5 as indicated in the arrow mark so as to slide in the bottom surface plate 3, as a result, the receiving tray 5 is sliding in the bottom surface plate 3 to accommodate. Accordingly, it is made possible to maintain a gap DELTAt between the receiving tray 5 and the stopper for the receiving tray 7.
Patent JP-H0997971-A (JP)
Title: Manufacture of circuit module
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, for a circuit module, whose tact time is short and in which the circuit module can be manufactured with good accuracy. SOLUTION: A manufacturing method comprises a process wherein a carrier 1 which comprises a plurality of holding parts 2 used to hold a work 5 and which is provided with adhesive tapes on the holding parts 2 is prepared, a process wherein the work 5 is aligned with the carrier 1 and the work 5 is pasted on the adhesive tapes, a process wherein a treatment is executed to the work 5 held by the carrier 1 while the position of the carrier 1 is used as a reference and a process wherein the adhesive force of the adhesive tape is lowered after the treatment has been finished and the work 5 is removed from the carrier 1.